baber/WOPTO huggingface dataset:
Patent JP-H0610379-A (JP)
Title: Frost damage prevention device
Inventor: YANAGISAWA KATSUTOSHI
IPC: E03B7/10
Filed: 1992-06-26
Abstract: PURPOSE:To achieve economic frost prevention by using a spring made of shape memory alloy having Martensitic transformation temperature near the freezing point of water and opening a valve at a temperature below the freezing point of water to fluidize the water in a pipe. CONSTITUTION:When the ambient temperature is below the freezing point, deflection of an ordinary metal spring 1 is set at L1 to generate a force P1. Next, deflection of a spring 2 made of shape memory alloy which has Martensitic transformation temperature near the freezing point of water is set at L to ganerate a force P and a condition P >P is set to open the tip of a valve 4, following which when the ambient temperature becomes above the freezing point, the deflection of the spring 2 changes to L based on its shape memory property. Further a deflection variation equal to the deflection variation of the spring 2 L-L is generated in the spring 1, so that a force generated in the spring l changes from P1 to P2. And the force of the spring 2 becomes P, and a condition P >P is set to close the tip of the valve 4. As a result, frost damage can be easily prevented without using the energy of electricity, gas etc.
Patent JP-S5981788-A (JP)
Inventor: SAKATA HIROSHI
IPC: G08B17/02
Filed: 1982-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0355421-A (JP)
Title: Gas burner device
Inventor: FURUHASHI TOSHIO
IPC: F23N1/00
Filed: 1989-07-24
Abstract: PURPOSE:To enable control of an air-fuel ratio with high precision by a method wherein the effective area of a second diaphragm is made approximately equal to that of a valve body and the effective area of a first diaphragm is increased to a value larger than those of the second diaphragm and the valve body. CONSTITUTION:A second diaphragm 62 has a pressure receiving area equal to that of a plate valve 92, and a first diaphragm 61 has an effective area larger than that of the second diaphragm 62. With the increase in a combustion air amount, a differential pressure P3-P4 between both sides of a burner G is increased and since the first diaphragm 61 is pushed downward, the plate valve 92 is displaced in an opening direction through a working lever 8, and an amount of live gas flowing to the burner part G is increased. In which case, a differential pressure P2-P3 between both sides of a nozzle is increased, a pressure is exerted on the diaphragm 61 and the plate valve 92, and a load in the closing direction of the plate valve 92 on an actuating lever 8 is increased. Since the two differential pressures exerts a load in an opposing direction through the actuating lever 8, the actuating lever 8 is displaced until the loads are balanced with each other and converged to a position where the opposing force of en effective area part (the diaphragm 61) for a differential pressure between both sides of a burner part is balanced with that of an effective area part (the diaphragm 61 and the plate valve 92) for a differential pressure between both sides of a nozzle to effect the feed of an amount of live gas.
Patent JP-H0940765-A (JP)
Title: Resin composition for loose optical fiber tube and production thereof
Inventor: AKAGI NORIYUKI
IPC: G02B6/44
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polybutylene terephthalate excellent in hydrolysis resistance and low-temperature toughness and suitable for a loose optical fiber tube by adding a specified compound thereto and subjecting the mixture to solid-phase polymerization. SOLUTION: This polybutylene terephthalate contains at least one alkaline (metal) compound in a total amount by weight of 1-5,000ppm, has a terminal carboxyl group content of at most 10eq/ton and an intrinsic viscosity [η], calculated from a solution viscosity measured in orthochlorophenol at 25 deg.C, of 1.10 to 1.20 and is obtained by solid-phase polymerization. It is obtained by adding an alkaline (metal) compound at an arbitrary stage before the completion of melt polymerization in the polycondensation in high vacuum after esterification or transesterification. Examples of the alkaline (metal) compound used include hydroxides or salts of groups Ia and IIa elements, ammonium compounds or salts thereof, and amine compounds.
Patent JP-H0358757-A (JP)
Title: Cooking report issuing device
Inventor: FUTAKATA TAKASHI
IPC: B41J5/30
Filed: 1989-07-25
Abstract: PURPOSE:To obtain printed reports corresponding to materials and the number of persons required for cooking by carrying out calculation by a counting means based on material data memorizing amounts of the ingredients for the number of persons inputting ingredients used in cooking menu and outputting printing. CONSTITUTION:Material data, etc., used in every cooking menu are memorized in a file memory 5, amounts of ingredients inputting ingredients used in the selected cooking menu are calculated and cooking reports of the cooking menu are outputted for printing by a printer 10.
Patent JP-H1038402-A (JP)
Title: Steam-heating absorption type water cooler/heater
Inventor: MIYAJIMA CHIHIRO
IPC: F25B15/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a steam-heating absorption type water cooler/heater that allows chilled water or warm water to be taken out through an evaporator by operating a switching valve and cools the steam drain of a heating source down to low-temperatures at which it stably turns into condensate water during both chilled water and warm water supply operation. SOLUTION: In an adsorption type refrigerating machine, wherein refrigerant vapor generated by heating a weak solution in a high temperature regenerator 9 with high-temperature steam as a heat source is led to an evaporator 1 via an on-off valve 19 to heat circulating warm water for heating, a drain cooler 20 for carrying out heat exchange between a low-temperature weak solution to be supplied into the high-temperature regenerator 9 from an absorber 5 and steam drain formed by condensation of the high-temperature steam as the heat source fed in the high-temperature regenerator 9 is provided. Thus, heat recovery is carried out until the steam drain reaches temperatures at which it turns into condensate water easily.
Patent JP-S5981100-A (JP)
Inventor: WADA SHIGENOBU
IPC: B28D5/04
Filed: 1982-11-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0356816-A (JP)
Title: Rotational position detection sensor
Inventor: FUJIOKA MINORU
IPC: G01D5/165
Filed: 1989-07-25
Abstract: PURPOSE:To obtain superior shock resistance and water resistance by arranging a cushioning member which has cushioning property and watertightness to the substrate of a detecting element between the substrate and a cover. CONSTITUTION:A rotor 10 which has a brush 9 is provided in a cylindrical case 5 rotatably on its center. The brush 9 is engaged elastically with the top surface of the rotor 10. The substrate 1a of the detecting element 1 is arranged above the rotor 10 and supported from below. The element 1 is fitted to the substrate 1a. The upper end of the case 5 and the cover 4 are closed with a cap 3 and packing 2 is inserted into the gap 17 between the cover 4 and substrate 1a to press the substrate 1a toward the brush 9. Consequently, even if a shock operates on the case 5, the packing 2 displays a cushioning function and the substrate 1a of the element 1 is never broken. Further, the packing 2 is fitted in the case 5 while the watertightness is held, so the element 1 is never exposed to water.
Patent JP-S5895665-A (JP)
Inventor: HASE TEIZOU
IPC: C04B35/64
Filed: 1981-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0357056-A (JP)
Title: Multiprocessor device
Inventor: KUMAZAWA YUKIO
IPC: G06F12/08
Filed: 1989-07-25
Abstract: PURPOSE:To shorten the waiting time as the whole of a multiprocessor device by preferentially giving a bus aknowledge signal to a bus request signal for broadcast at the time of approximately simultaneous output of a bus request signal for replace and the bus request signal for broadcast from two cache memories. CONSTITUTION:When only one of cache memories 4 and 5 constituting the multiprocessor device outputs a bus request signal, the bus aknowledge signal is given to this bus request signal whether it is the bus request signal for replace or for broadcast. When two cache memories 4 and 5 approximately simultaneously output the bus request signal for replace and the bus request signal for broadcast, the bus aknowledge signal is preferentially given to the bus request signal for broadcast. Thus, the broadcast processing requiring a shorter time is first performed to shorten the waiting time as the whole of the multiprocessor device.
Patent JP-H1039405-A (JP)
Title: Instant camera
Inventor: NARUSE MUTSUMI
IPC: G03B17/52
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To secure the flatness of a film unit by energizing a film pressing member with a sufficient force level and to suppress the manufacturing costs of an instant camera low. SOLUTION: The same number of film pressing devices 33 is fastened with screws in positions corresponding to the oblong holes 28 of a bottom plate 22b, on the inwall of a rear cover 13. In the film pressing device 33, the film pressing member 35 is freely movably provided in the thickness direction of the rear cover 13, in a frame 34 and one coil spring 36 at a high force level is incorporated between the film pressing member 35 and the rear cover 13. The torsion coil spring 36 has a pair of arm parts extended from a coil part and the respective top ends of the arm parts uniformly press both end parts of the long and narrow film pressing member 35.  When a film pack 16 is loaded into a film pack loading chamber 14 and the rear cover 13 is closed, the film pressing member 35 enters into the film pack 16 from the oblong hole 28, to press a light shielding sheet 30 and peel a stuck peripheral part. The sheet 30 is stiff so that pressing force by the film pressing member 35 is exerted up to the ends and almost the entire image display surface of the film unit 15 is pressed on the side of an exposure aperture 23, to impart the flatness.
Patent JP-H0920826-A (JP)
Title: Water-dilutable organopolysiloxane, its production and composition using the same
Inventor: YAMAMOTO KENJI
IPC: C08L83/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having good heat resistance, water resistance and weatherability and excellent in water-diluting property and storage stability by carrying out hydrolysis and condensation reaction of an organoalkoxysilane, etc., and including a specific structural unit at a specific ratio in one molecule. SOLUTION: An organoalkoxysilane and/or an organoalkoxysiloxane is subjected to hydrolysis and condensation reaction, preferably in the presence of an ion exchange resin to provide the objective compound containing a silanol group, having 20-80mol% of either one structural unit of formulas I to III [R and R' are a (halogen-substituted) 1-10C alkyl, alkenyl or aryl; X is H, a (halogen-substituted) 1-6C alkyl, an alkenyl, an aryl or a bond residue] and having 1.1-2.5 dispersing degree of molecular weight distribution (weight-average molecular weight: Mw)/(number-average molecular weight: Mn).
Patent JP-H0856682-A (JP)
Title: Production of substituted benzyl alcohol
Inventor: MOCHIDA KENICHI
IPC: C12P13/00
Filed: 1994-08-16
Abstract: PURPOSE: To efficiently obtain a substituted benzyl alcohol as a synthetic intermediate, etc., for various medicines, agrochemicals, etc., by reacting a benzoic acid derivative in the presence of an enzymic source capable of catalyzing reducing reaction thereof into a substituted benzyl alcohol in an aqueous medium and then collecting the resultant reactional product. CONSTITUTION: This method for producing a substituted benzyl alcohol is to carry out the reducing reaction of a benzoic acid derivative of formula I [R is amino, hydroxy, nitro, an alkanoylamino, an aroylamino, an aroyl, formyl, an alkyl, an alkoxy. an aralkyl or an aralkyloxy; (n) is an integer of 1-5] [e.g. 4-(N-isobutyrylamino)benzoic ac] in the presence of an enzymic source [e.g. Beauveria bassiana (FERM BP-4607) [ capable of catalyzing the reducing reaction thereof into a substituted benzyl alcohol of formula II in an aqueous medium and collect the resultant product from the aqueous medium. Thereby, the substituted benzyl alcohol [e.g. 4-(N-isobutyrylamino)benzyl alcohol] useful as a synthetic intermediate for various medicines, agrochemicals, etc., is efficiently obtained.
Patent JP-H0512838-A (JP)
Title: System and method for controlling audio or video equipment
Inventor: KAWAMURA HARUMI
IPC: G11B27/00
Filed: 1991-07-06
Abstract: PURPOSE:To control the audio or the video equipment by a computer so as to enable highly accurate controlling in spite of the starting time of the equipment and the existence of the delayed time of a line. CONSTITUTION:VTRs 2 and 3 and a CRT monitor 4 are connected to a computer 1 as a controller via a line. The computer 1 an these equipments are provided with respective clock functions 10 displaying an identical time. A command for eleasing a recording pose with a time T1 and starting a recording is transmitted to the VTR 3 from the computer 1. The time Tx when a counted value becomes x after a real recording is started is transmitted back to the computer 1 from the VCR 3. A delayed time D is measured by the computer 1 using a formula D=Tx-T1-x.
Patent JP-2001020925-A (JP)
Title: Slipping off preventing mechanism of pin-like member
Inventor: HISAMATSU KENICHI
IPC: E02F3/40
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a pin member in overhauling. SOLUTION: A ring-shaped member 3, when turned from its initial position, is pressed inward by the inner peripheral wall of a recessed section 6, and the inner peripheral section of the ring-shaped member 3 is fitted in the recessed groove 4 of a first member 1. In order to remove the first member 1, the ring- shaped member 3 is turned in the direction opposite to the direction mentioned above. Then, the inner diameter of the ring-shaped member 3 becomes larger than the outer diameter of the first member 1, releasing a slipping off preventing mechanism of a pin-like member.
Patent JP-2000029311-A (JP)
Title: Image forming method and developing device unit
Inventor: KAWAKAMI HIROAKI
IPC: G03G9/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method by which fusion and contamination to a toner carrier, a toner applying member, etc., are not generated, lowering of image intensity, uneveness and fogging of image are not generated and excellent long-lived durability can be attained especially in a low moisture environment. SOLUTION: Toner has (1) negative electrostatic chargeability, (2) When a dispersed liquid is irradiated with ultrasonic wave for 5 minutes, content C1 of particles of 0.6 μm<= to <2.0 μm is 3 to 50 number % and when irradiated for 1 minute, content C2 thereof is 2 to 40 number % and value C of (C1/C2)×100 is 100 to 150. (3) Form factor of the toner SF-1 is 100 to 160 and SF-2 is 100 to 140. (4) Weight average grain size of the toner by a coal tar method is 4 to 10 μm. In a toner applying means, the surface being in contact with the toner is formed of at least a polyamide resin or a polyamide elastomer. The surface of the toner carrier is formed of a resin layer and central line surface roughness Ra of the surface is 0.3 to 3.5.
Patent JP-2001023158-A (JP)
Title: Moving-body guiding apparatus and moving-body winding apparatus
Inventor: SAI TERUO
IPC: G11B5/84
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a moving-body guiding apparatus and a moving-body winding apparatus not generating a gap against a touch roll in the width direction on the occasion of winding up a raw material roll for a magnetic tape by pressuring the roll with the touch roll. SOLUTION: The surface of a rotating axis 2 is covered with a rubber material of a double-layer structure composed of an internal layer 3 having a low hardness and an external layer 4 having a high hardness laminated on the internal layer and a touch roll 1 is formed to show the hardness which relatively becomes lower toward the center from both end portions. Thereby, the rubber material is easily deformed corresponding to an external pressure and it is deformed corresponding to the surface shape of the original material roll, assuring contact without generation of a gap in the width direction.
Patent JP-2000029157-A (JP)
Title: Treatment of silver halide photographic sensitive material
Inventor: HIRANO SACHIKO
IPC: G03D3/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain enough photographic performance even for short time exposure and development, and to avoid contamination of a film. SOLUTION: The photosensitive material to be treated by this method contains a hydrazine deriv. and at least one kind of water-soluble polymer selected from polysaccharides or their derivs. in hydrophilic colloid layers. After the photosensitive material is imagewisely exposed, it is treated in 1 to 19 sec developing time and 10 to 54 sec total treating time. And, the photosensitive material is subjected to washing treatment by supplying a washing water containing 200 mg/m2 to 3 g/m2 of at least one kind of developing agent and an oxidizing agent under specified conditions. And, the washing water contains at least one kind of compd. selected from specified compds.
Patent JP-S6258846-A (JP)
Title: Manufacture of disklike winding unit
Inventor: HIRATA KAZUYUKI
IPC: H02K3/26
Filed: 1985-09-03
Abstract: PURPOSE:To enhance the space factor of windings, by cutting a columnar unit along the cross section after insulating material is impregnated with which is filled a groove formed in the columnar unit made of conductive material. CONSTITUTION:A columnar unit 30 made of conductive material is cut by wire cut electrospark machining, and is divided into the first section 31 to a winding element A1 and the second section 32 to a winding element B1. Then, an eddy-formed groove 36 is formed on the columnar unit 30. After insulating impregnant is injected into the groove 36, a cylindrical section 35 is machined. Then, the columnar unit 30 is cut in a disc shape to obtain a winding unit. By this method, the winding units are positioned at high precision to be bonded on an insulating sheet, and the space factor of winding conductors is enhanced.
Patent JP-H0360483-A (JP)
Title: Cement molded product
Inventor: YABU SADAO
IPC: C04B41/65
Filed: 1989-07-26
Abstract: PURPOSE:To make the whiteness of cement inconspicuous even when part of a black coating film peels off and to improve appearance by coating the surface of a molded product obtd. by molding a cement molding material blended with a black colorant with the black coating film. CONSTITUTION:Cement such as Portland cement is blended with various aggregates, a molding aid and reinforcing fibers and they are kneaded with water to obtain a cement molding material. This material is blended with 0.2-0.5wt.% black colorant such as carbon black, extrusion-molded and cured to obtain a molded product. A black coating such as acrylic resin coating blended with carbon black is applied to the surface of the molded product and dried to form a black coating film.
Patent JP-2000027647-A (JP)
Title: Divided combustion chamber type gas engine
Inventor: KAWAMURA HIDEO
IPC: F02B19/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To enhance the thermal efficiency of a divided combustion chamber gas engine by forming an air passage and an air nozzle in a control valve located in a communication port communicating between a main chamber and a subsidiary chamber in the engine so as to prevent stagnation of residual gas in the subsidiary chamber. SOLUTION: In a divided combustion chamber type gas engine, a control valve 5 is located extending through the center area of an inverted truncated conical subsidiary chamber 2. The control valve 5 is formed therein an air passage 7 opened to the main chamber 1, and an air nozzle 16 opened to the upper part of the subsidiary chamber 2. A slide valve 8 adapted to open the air nozzle 16 by an air pressure in the main chamber 1 which is higher than a predetermined value, is located in the air passage 7. The slide valve 8 lifts up in the later half of compression stroke so as to open the air nozzle 16 in order to supply compressed air into the upper part of the subsidiary chamber 2, and accordingly, the compressed air impinges and reflects upon the conical surface of the subsidiary chamber so that it is charged from the upper part of the subsidiary chamber.  Thus, gaseous fuel is depressed toward the lower part of the subsidiary chamber, and is then ignited.
Patent JP-H0742356-A (JP)
Title: Underfloor storage
Inventor: MAEDA KENICHI
IPC: E04F19/08
Filed: 1993-08-04
Abstract: PURPOSE:To use underfloor space between building units in a unit building of two or more floors effectively, and facilitate construction. CONSTITUTION:In a unit building of two floors assembled of building units U composed of a column 1, a floor beam 2, and a ceiling beam 3 welded in a box structure, an underfloor storage is provided in underfloor space between the buidling unit U for the first floor and the building unit U for the second floor, and an opening part 8 is formed in a floor panel 7 supported on the floor beam 2 of the second floor building unit U. A bottom plate 9 of a containing box B is supported on the ceiling beam 3 of the first floor building unit U.
Patent JP-S5988919-A (JP)
Title: Apparatus for producing flameproofed yarn
Inventor: KATSUKI KOUSUKE
IPC: D01F9/32
Filed: 1982-11-05
Abstract: PURPOSE:The titled apparatus to prevent the spread of fire to all the parts in a burning gas discharge duct by sensing burning trouble in the gas discharge duct, shutting off the connection between the gas discharge duct and a heat treatment chamber and extinguishing the fire with injectd water, etc. CONSTITUTION:An apparatus having a shut-off valve 3 shutting on an alarm or a signal informing any trouble in a gas discharge duct 2 to shut off the connection between a heat treatment chamber 1 and the gas discharge duct 2 and a water discharge valve 4 or a steam injection valve 6 or both openable to inject water and/or steam through a water injection nozzle 5 and/or a steam injection nozzle 7 into the gas discharge duct 2 all at once. The above-mentioned apparatus permits extinguishing of burning tar in the early stage.
Patent JP-S5984080-A (JP)
Title: Helical coil type heat exchanger
Inventor: ISHIKAWA ISAO
IPC: F28D7/02
Filed: 1982-11-05
Abstract: PURPOSE:To reduce thermal stress and improve the reliability thereof by a method wherein a high-temperature part helical coil heat transfer tube and low and middle-temperature part helical coil heat transfer tube are separated by an intermediate connection tube while the former is supported and suspended by a high- temperature part support beam and the latter is suspended and supported by the low and middle-temperature part support beam. CONSTITUTION:The helical coil heat transfer tube 8 is divided into the upper helical coil heat transfer tube 8a part and the lower helical coil heat transfer tube 8b part and both of them are connected by the intermediate connection tube 10 while the upper helical heat transfer tube 8a is suspended and supported by the upper support beam 15 and the lower helical coil heat transfer tube 8b is suspended and supported by the lower support beam 18. Accordingly, the thermal expansion of the upper helical heat transfer tube 8a is absorbed by the intermediate connection tube 10 so as not to affect to the lower helical coil heat transfer tube 8b or a lower connection tube 13 while the lower connection tube 13 is enough to absorb only the thermal expansion of the lower helical coil heat transfer tube 8b, therefore, the thermal stress may be reduced remarkably.